Callahan, T., Caughey, A. Blueprints obstetrics and gynecology. Philadelphia: Wolters Kluwer / Lippincott Williams & Wilkins, 2013 483 p. 978-1-4511-1702-8.
Callahan, T., Caughey, A. Blueprints obstetrics and gynecology. Philadelphia: Wolters Kluwer / Lippincott Williams & Wilkins, 2013 483 p. 978-1-4511-1702-8.
Callahan, T., Caughey, A. (2013) Blueprints obstetrics and gynecology, Philadelphia: Wolters Kluwer / Lippincott Williams & Wilkins 483 p. 978-1-4511-1702-8.
Callahan, T., & Caughey, A. (2013). Blueprints obstetrics and gynecology. Philadelphia: Wolters Kluwer / Lippincott Williams & Wilkins, 483 p.
Callahan T, Caughey A. Blueprints obstetrics and gynecology. Philadelphia: Wolters Kluwer / Lippincott Williams & Wilkins; 2013. p. 483 p. ISBN: 978-1-4511-1702-8.